Overview

overview

8

Static

static

5

b4e9305821...18.exe

windows7-x64

7

b4e9305821...18.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    b4e930582119f9817e64e41921826456_JaffaCakes118

  • Size

    861KB

  • Sample

    241130-fqx9yatnfs

  • MD5

    b4e930582119f9817e64e41921826456

  • SHA1

    7dcba6d239551c47dcd54367cdaa9638cfba40cc

  • SHA256

    f5dbcc4dda9652b9fb8a8884066102050e81767436384f20d09a1ec8a32b8f21

  • SHA512

    a8a6d904d6a0e26a4277e9c6efc05cc300de41a07fd01f46fe58217b52498e565c7adfa32d98f52e790885b726dad90640e228b0a66d9ebcd3652889b6e378a9

  • SSDEEP

    12288:07Vlx+skD+LyiFCfDb4CGWGiL9x0+5Vt7OMXNWPpSWXOoEcCRMTFGI0RHq3L5oSY:0B3+zRiFCf/GWRH0+5BNdcOogM1l

Score
8/10
bootkitdiscoverypersistencespywarestealerupx

Malware Config

Targets

    • Target

      b4e930582119f9817e64e41921826456_JaffaCakes118

    • Size

      861KB

    • MD5

      b4e930582119f9817e64e41921826456

    • SHA1

      7dcba6d239551c47dcd54367cdaa9638cfba40cc

    • SHA256

      f5dbcc4dda9652b9fb8a8884066102050e81767436384f20d09a1ec8a32b8f21

    • SHA512

      a8a6d904d6a0e26a4277e9c6efc05cc300de41a07fd01f46fe58217b52498e565c7adfa32d98f52e790885b726dad90640e228b0a66d9ebcd3652889b6e378a9

    • SSDEEP

      12288:07Vlx+skD+LyiFCfDb4CGWGiL9x0+5Vt7OMXNWPpSWXOoEcCRMTFGI0RHq3L5oSY:0B3+zRiFCf/GWRH0+5BNdcOogM1l

    Score
    8/10
    bootkitdiscoverypersistencespywarestealerupx

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Peripheral Device Discovery

2
T1120

Query Registry

5
T1012

System Information Discovery

5
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks